156636246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{27509}}^1$

素因数の和:27600

約数の個数: 32

約数和(自身を含む): 342004320

約数和(自身を除く): 185368074

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 27509, 55018, 82527, 165054, 357617, 715234, 1072851, 2008157, 2145702, 4016314, 6024471, 12048942, 26106041, 52212082, 78318123, 156636246]

約数ペア:

[(1, 156636246), (2, 78318123), (3, 52212082), (6, 26106041), (13, 12048942), (26, 6024471), (39, 4016314), (73, 2145702), (78, 2008157), (146, 1072851), (219, 715234), (438, 357617), (949, 165054), (1898, 82527), (2847, 55018), (5694, 27509)]